Resolution criteria on PolyGram: This event is for the upcoming Chinese Super League game, scheduled for Saturday, May 30, 2026 between Henan FC and Zhejiang Zhiye FC.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
Market outcomes
| Henan FC | 47% YES | 54% NO |
| Draw (Henan FC vs. Zhejiang Zhiye FC) | 46% YES | 55% NO |
| Zhejiang Zhiye FC | 46% YES | 55% NO |
Henan FC will face Zhejiang Zhiye FC in a Chinese Super League fixture on Saturday, 30 May 2026. The current order book on Polymarket prices a YES outcome (interpreted as an Henan FC victory or draw, depending on market specifications) at 47%, reflecting near-parity sentiment amongst traders. Settlement occurs at 11:00 UTC the following day.
Both clubs compete in China's top domestic division, where form volatility and mid-season fixture congestion typically create pricing inefficiencies. Henan FC has historically occupied mid-table positions, whilst Zhejiang Zhiye has shown inconsistent performance across recent seasons. Comparable CSL matchups between similarly-ranked sides have settled across a wide range of outcomes; the 47% probability suggests traders view this as a genuine toss-up, with neither side commanding clear favouritism. Recent CSL seasons have seen injury crises and squad rotation significantly alter expected results, particularly in May when fixture density peaks.
Traders should monitor team news releases and official squad announcements in the week preceding the match, as absences of key players materially shift win probabilities. Zhejiang's recent form and any managerial changes warrant attention; CSL clubs frequently announce tactical shifts or personnel moves late in the season. Weather conditions in Henan province on match day may also influence play style. The settlement window closes shortly after full-time, leaving minimal time for post-match clarification, so clarity on market specifications (whether draws count as YES or NO) should be verified before significant position-taking.
Henan Football Club, currently known as Henan F.C. Jiuzu Dukang for sponsorship reasons, is a Chinese professional football club based in Zhengzhou, Henan, that competes in the Chinese Super League, the top tier of Chinese football. Henan plays their home matches at the Hanghai Stadium, located within Guancheng Hui District. Their owners are the Jianye Resid
Henan Airlines Flight 8387 was a domestic flight operated by Henan Airlines from Harbin to Yichun, Heilongjiang. On the night of 24 August 2010, the Embraer E190 operating the route crashed on approach to Yichun Lindu Airport in fog. 44 of the 96 people on board were killed. This was the first hull loss and the first fatal accident involving the Embraer E190
China's Henan Province experienced flooding between 17 and 31 July 2021 as a result of heavy rainfall. On July 20, Zhengzhou, the provincial capital, recorded 201.9 millimetres (7.95 in) of rainfall within an hour, the highest ever figure recorded since measurements began in 1951. On 2 August 2021, provincial authorities reported 302 deaths, and over 50 miss
Yu opera, or Yuju opera, sometimes known as Henan bangzi, is one of China's famous national opera forms, alongside Peking opera, Yue opera, Huangmei opera and Pingju. Henan province is the origin of Yu opera. Henan's one-character abbreviation is "豫" (yù), and thus the opera style was officially named "豫剧" (Yùjù) after the founding of the People's Republic o
This market settles from the official outcome published at https://www.csl-china.com/. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
The mechanics for trading "Henan FC vs. Zhejiang Zhiye FC" are the same as any other PolyGram sporting event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
$0 in lifetime turnover and $2K of resting liquidity puts this market in the below the median by volume for sports contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.
The market has been open for under a month — fresh enough that information asymmetry remains a real factor.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
Resolution is sourced from https://www.csl-china.com/. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.
This prediction market is scheduled to close on 30 May 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
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